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Evidence row 2201789

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://geo-us.x402tookit.com/zip-lookup
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4ac46de3cb342ebb179a7c406c0e2e3a3647caa913d1240c9c437cd17c023de0
Leaf
0x4e4815c28aa96cb310474f1b41ee75cc97ccf073cc99e26aedc8c9657238117a

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://geo-us.x402tookit.com/zip-lookup"
    ]
  ],
  "name": "US Geography",
  "owner_address": "0xb531320805c5bed1d46aeadcf4f008fdf172dbda",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM",
          "transactionVersions": [
            0
          ]
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      },
      {
        "amount": "20000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa",
        "scheme": "exact"
      }
    ],
    "description": "US ZIP code to place name, state and centroid; optionally verify it belongs to a state you expect.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "state": "CA",
              "zip": "90210"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "asOf": "2026-10-11T04:46:56.222Z",
              "degraded": false,
              "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
              "expectedState": "CA",
              "matchesExpectedState": true,
              "notChecked": [
                "ZIP boundaries (a ZIP is a mail route, not an area; centroids are approximate)",
                "PO-box-only and unique-organization ZIPs may be missing",
                "…1 more"
              ],
              "places": [
                {
                  "latitude": 34.0901,
                  "longitude": -118.4065,
                  "place": "Beverly Hills",
                  "state": "California",
                  "stateAbbr": "CA"
                }
              ],
              "reasons": [],
              "source": "Zippopotam.us",
              "sourceUrl": "https://zippopotam.us",
              "summary": "90210: Beverly Hills, CA; matches CA.",
              "verdict": "STATE_MATCH",
              "zip": "90210"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "state": {
                      "description": "Optional state (abbreviation or name) to verify against",
                      "type": "string"
                    },
                    "zip": {
                      "description": "5-digit US ZIP code",
                      "type": "string"
                    }
                  },
                  "required": [
                    "zip"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "asOf": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "degraded": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "disclaimer": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "expectedState": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "matchesExpectedState": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "notChecked": {
                      "items": {
                        "type": "string"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "places": {
                      "items": {
                        "properties": {
                          "latitude": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "longitude": {
                            "type": [
                              "null",
                              "number"
                            ]
                          },
                          "place": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "state": {
                            "type": [
                              "null",
                              "string"
                            ]
                          },
                          "stateAbbr": {
                            "type": [
                              "null",
                              "string"
                            ]
                          }
                        },
                        "type": "object"
                      },
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "reasons": {
                      "type": [
                        "array",
                        "null"
                      ]
                    },
                    "source": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "sourceUrl": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "summary": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "verdict": {
                      "type": [
                        "null",
                        "string"
                      ]
                    },
                    "zip": {
                      "type": [
                        "null",
                        "string"
                      ]
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T23:25:54.504Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-01T23:25:54.32Z"
    },
    "resource": "https://geo-us.x402tookit.com/zip-lookup",
    "serviceName": "US Geography",
    "tags": [
      "zip",
      "postal",
      "geography"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "US ZIP code to place name, state and centroid; optionally verify it belongs to a state you expect."
}

What the leaf hashes

{"body":"4ac46de3cb342ebb179a7c406c0e2e3a3647caa913d1240c9c437cd17c023de0","id":2201789,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646808907213,"prev":null,"subject":"x402_bazaar:https://geo-us.x402tookit.com/zip-lookup","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x4e4838cc21373e5da6c21495fc9398430663dee8838364852336d78a0c7f8ced
  2. 0x06219a6373e97e496f0477c1e54d1ecffdd5d2d6ad7785f501d14c5a51af7069
  3. 0xde34b6d002b4f157c8f7ecbe776b4826d234f02480ce3e0b70e45b820f980a6a
  4. 0x2f633fa528b2b7f26ac211ea646bb6748a78132ca40000e779c8d6b118cf4228
  5. 0x24a2df87c7549f3dc0d6dde1e4a222297ae7eb4d534f689ac011e3b429d7da93
  6. 0x9b88ce51a8d12609fdf4f97bdae3bf1a491d98996c04cd8d5729d2a8db072dae
  7. 0x578ed8b3dc7f6bca28675a10257308c429fae85500d6a7c07e40f239421ad333
  8. 0x4ffc7c6968c35f497ea09a1c52a2dc6973b6a3a1babed0e7f8197046f9b120d7
  9. 0x5039c9d999a5bc5f8e6c2bc34b361dd7a6cb02247c941bf20826696c04ac0e7f
  10. 0x8e255a07a8962fa47e88feac98a621918d7cad649da25768bb5928d87e3443cb
  11. 0xc86612a5378b818b70c9174e208f739934642177c53c45ddcd023045512b40c4
  12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
  13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON